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銅仁建筑星空灰大理石廠

2022-06-11
銅仁建筑星空灰大理石廠

毛(mao)邊(bian)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能毛(mao)邊(bian)重(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能是(shi)根據計劃或用(yong)戶需(xu)(xu)要(yao),在(zai)已(yi)開(kai)掘(jue)或切(qie)開(kai)的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)(de)外(wai)表進行(xing)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)。加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)品(pin)種有(you)粗鑿(zao)(zao)光(一(yi)(yi)步做鑿(zao)(zao))、細鑿(zao)(zao)光(二(er)步做鑿(zao)(zao),或稱點光、豆(dou)光、瞪砂地(di))、一(yi)(yi)斧(fu)(fu)光(一(yi)(yi)遍(bian)(bian)(bian)剁斧(fu)(fu))、二(er)斧(fu)(fu)光(二(er)遍(bian)(bian)(bian)剁斧(fu)(fu))、三斧(fu)(fu)光(三遍(bian)(bian)(bian)剁斧(fu)(fu))、機刨光、亞光(粗磨(mo)光)、細磨(mo)光等幾種。傳(chuan)統的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)是(shi)在(zai)毛(mao)坯的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)(荒料)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)(de)基礎上進行(xing)分品(pin)種、分層次加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong),根據用(yong)戶需(xu)(xu)要(yao)有(you)粗鑿(zao)(zao)光至細磨(mo)光逐(zhu)遍(bian)(bian)(bian)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)。例如(ru),用(yong)戶需(xu)(xu)要(yao)二(er)斧(fu)(fu)光,須經(jing)粗鑿(zao)(zao)、細鑿(zao)(zao)、一(yi)(yi)遍(bian)(bian)(bian)斧(fu)(fu)、二(er)遍(bian)(bian)(bian)斧(fu)(fu)才行(xing)。根據用(yong)戶的(de)(de)需(xu)(xu)要(yao),重(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)主要(yao)由(you)以下(xia)幾種層次的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能:(1)毛(mao)坯的(de)(de)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)筑(zhu)(zhu)方的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能。(2)墻面(mian)(mian)線槽的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能。(3)線(腳(jiao))條(tiao)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能。(4)圓(yuan)形柱(zhu)或柱(zhu)座加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(不管(guan)全(quan)體(ti)或拼裝)。(5)建筑(zhu)(zhu)飾(shi)面(mian)(mian)的(de)(de)花飾(shi)、雕(diao)琢(即浮雕(diao)、圓(yuan)雕(diao))。(6)蘑(mo)菇石(shi)(shi)(shi)(shi)與天然面(mian)(mian)(劈(pi)毛(mao)石(shi)(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(用(yong)塊(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)制(zhi)作)。重(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)為(wei)你解析傳(chuan)統的(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)由(you)于加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)設備和(he)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術捆綁(bang),以及(ji)要(yao)作為(wei)承(cheng)重(zhong)的(de)(de)構造(zao)構件,所以加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)制(zhi)品(pin)一(yi)(yi)般比照厚重(zhong)、粗糙,但這些(xie)石(shi)(shi)(shi)(shi)材(cai)(cai)制(zhi)品(pin)難以日益翻開(kai)和(he)精雕(diao)細鏤的(de)(de)需(xu)(xu)求。

銅仁建筑星空灰大理石廠

銅仁建筑星空灰大理石當它作用(yong)于柜臺(tai)、墻體、水槽、展(zhan)示架、家具、電梯(ti)等器物時,色彩紋理(li)設(she)計(ji)獨特的(de)人(ren)(ren)造石(shi)材(cai)無不顯(xian)示其(qi)體貼、溫(wen)暖、可(ke)(ke)(ke)塑(su)性(xing)強、可(ke)(ke)(ke)自由(you)切裁、彎曲、研(yan)磨(mo)、接(jie)合耐久等卓(zhuo)越性(xing)能,產品的(de)這些特點,是消費者在使用(yong)時可(ke)(ke)(ke)以大膽創作,保持美感。人(ren)(ren)造石(shi)材(cai)可(ke)(ke)(ke)以根據使用(yong)的(de)需要做成各(ge)種應用(yong)等級的(de)材(cai)料,是衛(wei)(wei)生(sheng)(sheng)環保材(cai)料,實心無孔,毫無隱污納(na)垢的(de)空(kong)洞或(huo)縫隙。其(qi)表面(mian)接(jie)縫非常(chang)緊密,不會(hui)被水滲透。因(yin)此,在飲(yin)食服務業(ye)方面(mian),可(ke)(ke)(ke)用(yong)來設(she)計(ji)獨創性(xing)的(de)餐桌、陳列展(zhan)臺(tai)及潔凈衛(wei)(wei)生(sheng)(sheng)的(de)廚房工(gong)作臺(tai),同理(li),當被用(yong)于有嚴格衛(wei)(wei)生(sheng)(sheng)標準(zhun)的(de)醫療衛(wei)(wei)生(sheng)(sheng)單位時,使用(yong)者根據人(ren)(ren)體線(xian)條(tiao),靈活設(she)計(ji)、安(an)裝在醫療室(shi)(shi)、化驗室(shi)(shi)、外科手術室(shi)(shi)。

銅仁建筑星空灰大理石廠

有(you)規(gui)模儲量,可工(gong)(gong)業化開(kai)采(cai)(cai)。裝飾石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)規(gui)模儲量是該品種能(neng)(neng)否適合工(gong)(gong)業化開(kai)采(cai)(cai)的(de)(de)前提條件,沒有(you)規(gui)模儲量無法進(jin)行(xing)工(gong)(gong)業化開(kai)采(cai)(cai),其(qi)市場的(de)(de)持(chi)久性(xing)就(jiu)差,重(zhong)慶(qing)青石(shi)(shi)(shi)(shi)板材(cai)(cai)經(jing)濟成(cheng)本(ben)就(jiu)高,形不成(cheng)品牌。③理化性(xing)能(neng)(neng)符(fu)合建筑與(yu)裝飾要(yao)求。(本(ben)書已有(you)專門的(de)(de)條目介紹其(qi)應符(fu)合的(de)(de)性(xing)能(neng)(neng)要(yao)求)裝飾石(shi)(shi)(shi)(shi)材(cai)(cai)與(yu)建筑石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)區(qu)別(bie)在于(yu)多了裝飾性(xing),重(zhong)慶(qing)青石(shi)(shi)(shi)(shi)板材(cai)(cai)這是它和建筑石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)根本(ben)區(qu)別(bie)。重(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)之飾面石(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)重(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)開(kai)采(cai)(cai)出來的(de)(de)石(shi)(shi)(shi)(shi)材(cai)(cai)需送往加(jia)(jia)(jia)(jia)(jia)l J,按照設(she)訓(xun)所(suo)需要(yao)的(de)(de)規(gui)格及表而肌理,加(jia)(jia)(jia)(jia)(jia)l堿(jian)存類板材(cai)(cai)及一此特(te)殊規(gui)格形狀的(de)(de)產品。荒料加(jia)(jia)(jia)(jia)(jia)l成(cheng)板材(cai)(cai)后,表而還要(yao)進(jin)行(xing)加(jia)(jia)(jia)(jia)(jia)l處理:機(ji)器研磨、火焰燒毛(mao)、鑿毛(mao)等。

銅仁建筑星空灰大理石廠

因此(ci),在(zai)(zai)(zai)飲(yin)食服務業方(fang)面(mian),可(ke)用來設(she)計(ji)獨創性(xing)的(de)(de)(de)(de)(de)(de)(de)餐桌、陳列展臺及潔凈衛(wei)生(sheng)的(de)(de)(de)(de)(de)(de)(de)廚房工(gong)作(zuo)臺,同理,當被(bei)用于有嚴格(ge)衛(wei)生(sheng)標準的(de)(de)(de)(de)(de)(de)(de)醫療(liao)衛(wei)生(sheng)單位(wei)時,使用者根據(ju)人(ren)(ren)體線條,靈活設(she)計(ji)、安(an)裝在(zai)(zai)(zai)醫療(liao)室(shi)、化(hua)驗室(shi)、外科手術室(shi)。在(zai)(zai)(zai)家居裝飾方(fang)面(mian),人(ren)(ren)造石(shi)材(cai)優越于一般傳統(tong)建材(cai)所沒有的(de)(de)(de)(de)(de)(de)(de)耐酸(suan)、耐堿、耐冷(leng)熱、抗沖擊的(de)(de)(de)(de)(de)(de)(de)特(te)(te)點(dian),作(zuo)為(wei)一種質感佳、色彩多的(de)(de)(de)(de)(de)(de)(de)飾材(cai),不僅能(neng)美化(hua)是(shi)內外裝飾,滿足其(qi)設(she)計(ji)上的(de)(de)(de)(de)(de)(de)(de)多樣化(hua)需求,更能(neng)為(wei)建筑師和(he)設(she)計(ji)師提供極為(wei)廣泛的(de)(de)(de)(de)(de)(de)(de)設(she)計(ji)空(kong)間(jian),以(yi)創造空(kong)間(jian),表達(da)自(zi)然感覺。人(ren)(ren)造石(shi)材(cai)可(ke)以(yi)根據(ju)不同的(de)(de)(de)(de)(de)(de)(de)要求配方(fang)做成(cheng)(cheng)一種先進(jin)的(de)(de)(de)(de)(de)(de)(de)合(he)成(cheng)(cheng)物,因其(qi)特(te)(te)殊的(de)(de)(de)(de)(de)(de)(de)組成(cheng)(cheng)成(cheng)(cheng)份,使它很難(nan)被(bei)磨損,又由(you)(you)于顏色和(he)圖案深及材(cai)料表里,因此(ci),可(ke)以(yi)對才質中凹(ao)紋、缺(que)口或刮痕(hen)甚至(zhi)比較(jiao)嚴重的(de)(de)(de)(de)(de)(de)(de)磨損,只要采取相應的(de)(de)(de)(de)(de)(de)(de)辦法進(jin)行翻新,便可(ke)回復如初(chu),向(xiang)新的(de)(de)(de)(de)(de)(de)(de)一樣。許多家庭在(zai)(zai)(zai)居室(shi)的(de)(de)(de)(de)(de)(de)(de)廚房和(he)衛(wei)生(sheng)間(jian)的(de)(de)(de)(de)(de)(de)(de)裝修中都采用了人(ren)(ren)造石(shi)材(cai)作(zuo)臺面(mian)。由(you)(you)于人(ren)(ren)造石(shi)材(cai)是(shi)模仿天(tian)然大(da)(da)理石(shi)的(de)(de)(de)(de)(de)(de)(de)表面(mian)紋理加(jia)工(gong)而成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de),具(ju)有類似大(da)(da)理石(shi)的(de)(de)(de)(de)(de)(de)(de)機理特(te)(te)點(dian),在(zai)(zai)(zai)硬度(du)、光澤及耐磨性(xing)上都比天(tian)然大(da)(da)理石(shi)好,這種樹脂黏度(du)低,易(yi)于成(cheng)(cheng)型、固化(hua)快,可(ke)在(zai)(zai)(zai)常(chang)溫下(xia)固化(hua)。

銅仁建筑星空灰大理石廠

當然,一臺數控設備(bei)的(de)(de)(de)(de)(de)(de)報價(jia)是比較(jiao)高的(de)(de)(de)(de)(de)(de),對于一般的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)公(gong)司(si),可能(neng)是很難有才干收購的(de)(de)(de)(de)(de)(de)。所(suo)以,中國(guo)的(de)(de)(de)(de)(de)(de)許多(duo)(duo)石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)公(gong)司(si)也(ye)(ye)熱(re)切(qie)地期望能(neng)夠(gou)研制出更多(duo)(duo)的(de)(de)(de)(de)(de)(de),功(gong)用更全的(de)(de)(de)(de)(de)(de),報價(jia)更低(di)價(jia)的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)雕(diao)刻(ke)設備(bei),這(zhe)樣(yang)就能(neng)夠(gou)使(shi)得(de)石(shi)(shi)(shi)雕(diao)技術得(de)到(dao)十分好的(de)(de)(de)(de)(de)(de)翻開(kai)。在日子中,現(xian)已處(chu)處(chu)可見天然石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)身影了(le)(le),許多(duo)(duo)的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)貼(tie)圖可供(gong)咱們(men)選擇。石(shi)(shi)(shi)材(cai)(cai)(cai)產(chan)(chan)品,正改變著咱們(men)的(de)(de)(de)(de)(de)(de)日子。現(xian)在,重慶石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)廠市場上很難找到(dao)石(shi)(shi)(shi)材(cai)(cai)(cai)平面雕(diao)刻(ke)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)設備(bei),更多(duo)(duo)的(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)雕(diao)刻(ke)產(chan)(chan)品,是通過手(shou)工(gong)雕(diao)刻(ke)的(de)(de)(de)(de)(de)(de)辦法進行(xing)的(de)(de)(de)(de)(de)(de)。這(zhe)樣(yang)就使(shi)得(de)加(jia)工(gong)的(de)(de)(de)(de)(de)(de)功(gong)率十分低(di)下,而且(qie)質量也(ye)(ye)得(de)不(bu)到(dao)跋涉(she),經常出現(xian)質量比較(jiao)差的(de)(de)(de)(de)(de)(de)產(chan)(chan)品。而且(qie)從業者的(de)(de)(de)(de)(de)(de)勞作(zuo)強(qiang)度也(ye)(ye)增(zeng)加(jia)了(le)(le),這(zhe)些勞作(zuo)本錢的(de)(de)(de)(de)(de)(de)跋涉(she)。當然也(ye)(ye)使(shi)得(de)石(shi)(shi)(shi)材(cai)(cai)(cai)雕(diao)刻(ke)產(chan)(chan)品的(de)(de)(de)(de)(de)(de)報價(jia)也(ye)(ye)跋涉(she)了(le)(le),很難滿(man)足廣闊消費(fei)者的(de)(de)(de)(de)(de)(de)需(xu)求(qiu)。

銅仁建筑星空灰大理石廠

噪(zao)音所產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)危害(hai)是(shi)比(bi)較(jiao)大的(de)(de)(de),尤其(qi)(qi)是(shi)表現在如下(xia)幾個方(fang)面:1、長(chang)期(qi)在強烈的(de)(de)(de)噪(zao)音環境中(zhong)工(gong)作(zuo)(zuo),可以使(shi)人產(chan)(chan)生(sheng)(sheng)噪(zao)聲(sheng)(sheng)(sheng)性(xing)耳聾。2、影(ying)響人們的(de)(de)(de)正常(chang)工(gong)作(zuo)(zuo)、學(xue)習及日常(chang)生(sheng)(sheng)活。那么石材加工(gong)過程(cheng)中(zhong)噪(zao)音是(shi)怎(zen)樣產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)呢?它(ta)主(zhu)要來自齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng),鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)振動及物料(liao)摩擦聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng):是(shi)當鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)運轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)時,鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)與(yu)(yu)周圍(wei)的(de)(de)(de)空(kong)氣(qi)(qi)相(xiang)互作(zuo)(zuo)用,引起空(kong)氣(qi)(qi)的(de)(de)(de)壓力(li)脈(mo)動而產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)噪(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)聲(sheng)(sheng)(sheng)功率與(yu)(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)線速(su)(su)度(du)的(de)(de)(de)三(san)次(ci)(ci)方(fang)成(cheng)(cheng)正比(bi),當轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)越低(di)時,與(yu)(yu)其(qi)(qi)線速(su)(su)度(du)三(san)次(ci)(ci)方(fang)成(cheng)(cheng)正比(bi),齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)頻(pin)率可由下(xia)式(shi)計算:式(shi)中(zhong):fi—齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率,即鋸(ju)(ju)(ju)(ju)齒(chi)(chi)每秒打(da)空(kong)氣(qi)(qi)質點的(de)(de)(de)次(ci)(ci)數(shu)(shu),(HZ)z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)軸的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(r/min)i—諧波(bo)序(xu)號i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)旋轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)時,每個齒(chi)(chi)尖(jian)產(chan)(chan)生(sheng)(sheng)單極輻(fu)射流(liu),并周期(qi)地通過工(gong)作(zuo)(zuo)臺的(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外排(pai)出(chu),由于氣(qi)(qi)流(liu)壓力(li)發生(sheng)(sheng)激烈變化,隨(sui)之產(chan)(chan)生(sheng)(sheng)排(pai)氣(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng),排(pai)氣(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)升(sheng)功率也(ye)(ye)隨(sui)著(zhu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)線速(su)(su)度(du)增大而急劇增加,它(ta)與(yu)(yu)氣(qi)(qi)流(liu)速(su)(su)度(du)的(de)(de)(de)6次(ci)(ci)方(fang)成(cheng)(cheng)正比(bi),在線速(su)(su)度(du)較(jiao)小時,與(yu)(yu)其(qi)(qi)5次(ci)(ci)方(fang)成(cheng)(cheng)正比(bi),則(ze)排(pai)氣(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率為(wei):式(shi)中(zhong):fi—排(pai)氣(qi)(qi)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)率,(HZ)z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(r/min)i—諧波(bo)序(xu)號i=1、2、3……在鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)旋轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)時,每當渦流(liu)分離的(de)(de)(de)頻(pin)率與(yu)(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)固有頻(pin)率相(xiang)近時,就(jiu)發生(sheng)(sheng)共振,便(bian)發出(chu)“尖(jian)叫聲(sheng)(sheng)(sheng)”,其(qi)(qi)頻(pin)率為(wei):f=z fr式(shi)中(zhong):z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)fr—軸回轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)頻(pin)率(HZ)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)屬于薄(bo)壁件,其(qi)(qi)剛性(xing)一般較(jiao)差,在外力(li)的(de)(de)(de)作(zuo)(zuo)用下(xia)很(hen)容易產(chan)(chan)生(sheng)(sheng)振動,由于振動便(bian)容易產(chan)(chan)生(sheng)(sheng)物料(liao)的(de)(de)(de)摩擦,因此(ci)該(gai)類的(de)(de)(de)噪(zao)音也(ye)(ye)就(jiu)隨(sui)之產(chan)(chan)生(sheng)(sheng)。

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